Column I indicates how the technical alarms are cleared: A indicates that they can be
cleared completely, and B indicates that they cannot be cleared.
Column L indicates the default alarm level: "H" is high, "M" is medium, "L" is low, and "*"
indicates the level can be set by the user.
XX represents a module label or physiological parameters, such as ECG, NIBP, HR, RR, SpO
2
,
or PR.
For each alarm message, the corresponding actions are listed. If the problem still exists after
taken following the actions, please contact the maintenance personnel
Causes and Corresponding actions
XX module is malfunctioning or the
communication between the module
and the main unit is malfunctioning.
Restart.
The ECG electrode is not firmly
attached to the patient or is
disconnected, or the lead wire and
main cable are disconnected. Check
the connection of electrodes and lead
wires.
ECG YY Lead Off (YY
stands for V, LL, LA, RA,
C, F, L or R)
pads/paddles are
disconnected
The pads/paddles are not firmly
attached to the patient or are
disconnected, or the therapy cable
connection is faulty. Check connection
of pads/paddles and therapy cable
The temperature sensor is fall off from
the patient or module. Check sensor
connection
The SpO
2
sensor is disconnected from
the patient or module, has
malfunctioned, or a sensor other than
the one specified in the Manual has
been used. Inspect the sensor
installation location to check whether
the sensor is damaged, or if the sensor
type is correct. Reconnect the sensor
or use a new one.
NIBP cuff inflation tube
leakage
The NIBP cuff is not properly placed,
connected, or there is air leakage in